Home / 2,834,725.02-3,913,512.41-1,964,823.90

Finding the Fourth Proportional to 2,834,725.02, 3,913,512.41 and 1,964,823.90

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Solution

The fourth proportional to 2,834,725.02, 3,913,512.41 and 1,964,823.90 is: 2,712,560.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,725.02 : 3,913,512.41 = 1,964,823.90 : x
  2. Step 2: Convert to fraction form
    2,834,725.02/3,913,512.41 = 1,964,823.90/x
  3. Step 3: Cross multiply
    2,834,725.02x = 3,913,512.41 × 1,964,823.90
  4. Step 4: Simplify right side
    2,834,725.02x = 7,689,362,716,114.60
  5. Step 5: Solve for x
    x = 7,689,362,716,114.60/2,834,725.02
  6. Step 6: Final answer
    x = 2,712,560.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.